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PC barebone

desktop barebones

Composants externes pour ordinateur

computer external component

Composants internes pour ordinateur

two computer ram

Shop Computer Components & PC Parts Online in Belgium

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27% de remise
ARCTIC MX-4 4 g - Premium Performance Thermal Paste for All Processors
US Boutique
ARCTIC

ARCTIC MX-4 4 g - Premium Performance Thermal Paste for All Processors
4.8

10k+ acheté

€ 11 15

ARCTIC MX-7 8 g - Ultimate Performance Thermal Paste, Long Durability
US Boutique
ARCTIC

ARCTIC MX-7 8 g - Ultimate Performance Thermal Paste, Long Durability
4.8

10k+ acheté

€ 15

27% de remise
Kingston NV3 1TB M.2 2280 NVMe SSD | PCIe 4.0 Gen 4x4 | Up to 6000 MB/s | SNV3S/1000G
US Boutique
Kingston

Kingston NV3 1TB M.2 2280 NVMe SSD | PCIe 4.0 Gen 4x4 | Up to 6000 MB/s | SNV3S/1000G
4.7

5k+ acheté

€ 181 248

15% de remise
Capture Card, 4K HDMI Video Capture Card, Game Capture Card, 1080P 60FPS Video Capture Device, HDMI to USB 3.0 Capture Card for Streaming, Work with Camera/Xbox/PS4/PS5/PC/OBS
US Boutique
VIXLW

Capture Card, 4K HDMI Video Capture Card, Game Capture Card, 1080P 60FPS Video ...
4.3

4k+ acheté

€ 29 34

33% de remise
ARCTIC MX-7 4 g, incl. MX-Cleaner - Ultimate Performance Thermal Paste
US Boutique
ARCTIC

ARCTIC MX-7 4 g, incl. MX-Cleaner - Ultimate Performance Thermal Paste
4.8

3k+ acheté

€ 16 24

36% de remise
AMD RyzenTM 5 9600X 6-Core, 12-Thread Unlocked Desktop Processor
US Boutique
AMD

AMD RyzenTM 5 9600X 6-Core, 12-Thread Unlocked Desktop Processor
4.8

3k+ acheté

€ 205 318

15% de remise
AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler
US Boutique
AMD

AMD Ryzen 5 5500 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth ...
4.7

3k+ acheté

€ 103 121

8 in 1 External CD DVD Drive USB 3.0 and Type-C Disc Reader Burner Player
US Boutique
ASHDOL

8 in 1 External CD DVD Drive USB 3.0 and Type-C Disc Reader Burner Player
4.1

2k+ acheté

€ 33

ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler,3 x 120 mm Water Cooling
US Boutique
ARCTIC

ARCTIC Liquid Freezer III Pro 360 - AIO CPU Cooler,3 x 120 mm Water Cooling
4.3

2k+ acheté

€ 84

ELEGOO Mega 2560 R3 Project The Most Complete Starter Kit with Tutorial
US Boutique
ELEGOO

ELEGOO Mega 2560 R3 Project The Most Complete Starter Kit with Tutorial
4.7

2k+ acheté

€ 79

23% de remise
TP-Link 2.5GB PCIe Network Card TX201 PCIe to 2.5 Gigabit Ethernet Card
US Boutique
TP-Link

TP-Link 2.5GB PCIe Network Card TX201 PCIe to 2.5 Gigabit Ethernet Card
4.7

2k+ acheté

€ 30 39

21% de remise
UGREEN USB 3.0 Switch 2 Computers Sharing USB C & A Devices, 4 Port USB Switcher Sharing Keyboard and Mouse, Printer/Scanner USB Switch Hub for Two Computers with 2 USB3.0 Cables and Controller
US Boutique
UGREEN

UGREEN USB 3.0 Switch 2 Computers Sharing USB C & A Devices, 4 Port USB Switcher ...
4.1

2k+ acheté

€ 45 57

6% de remise
acer GPU Support Bracket, GPU Stand with Magnet Non-Slip Base,L, 70-120mm
US Boutique
Acer

acer GPU Support Bracket, GPU Stand with Magnet Non-Slip Base,L, 70-120mm
4.7

2k+ acheté

€ 15 16

ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU Cooler, Water Cooling
US Boutique
ARCTIC

ARCTIC Liquid Freezer III Pro 360 A-RGB - AIO CPU Cooler, Water Cooling
4.5

2k+ acheté

€ 92

22% de remise
GIGABYTE Radeon RX 9070 XT Gaming OC 16G Graphics Card, PCIe 5.0, 16GB GDDR6, GV-R9070XTGAMING OC-16GD Video Card
US Boutique
GIGABYTE

GIGABYTE Radeon RX 9070 XT Gaming OC 16G Graphics Card, PCIe 5.0, 16GB GDDR6, ...
4.6

2k+ acheté

€ 920 1184

12% de remise
CORSAIR Vengeance LPX DDR4 RAM 32GB 2x16GB Up to 3200MHz CL16-20-20-38 1.35V Intel XMP AMD EXPO Computer Memory Black CMK32GX4M2E3200C16
US Boutique
Corsair

CORSAIR Vengeance LPX DDR4 RAM 32GB 2x16GB Up to 3200MHz CL16-20-20-38 1.35V Intel ...
4.8

2k+ acheté

€ 297 338

5% de remise
Thermal Grizzly Kryonaut - 1 Gram - Extremely High Performance Thermal Paste + 12 Cleaning Wipes 6 Wet & 6 Dry - for Demanding Applications and Overclocking CPU/GPU/PS4/PS5/Xbox
US Boutique
Thermal Grizzly

Thermal Grizzly Kryonaut - 1 Gram - Extremely High Performance Thermal Paste + 12 ...
4.6

2k+ acheté

€ 19 20

48% de remise
CORSAIR RM850e 2025 ATX 3.1 PCIe 5.1 Ready 850W Power Supply Black
US Boutique
Corsair

CORSAIR RM850e 2025 ATX 3.1 PCIe 5.1 Ready 850W Power Supply Black
4.6

2k+ acheté

€ 87 168

21% de remise
CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply Black
US Boutique
Corsair

CORSAIR RM750e ATX 3.1 PCIe 5.1 Ready 750W Power Supply Black
4.7

2k+ acheté

€ 106 134

Noctua NT-H2 3.5g, High-Performance Thermal Paste and 3 Cleaning Wipes
US Boutique
Noctua

Noctua NT-H2 3.5g, High-Performance Thermal Paste and 3 Cleaning Wipes
4.8

1k+ acheté

€ 22

2 in 1 External CD DVD Drive, USB 3.0 and Type-C Disc Reader Burner Player
US Boutique
JKNJX

2 in 1 External CD DVD Drive, USB 3.0 and Type-C Disc Reader Burner Player
4

1k+ acheté

€ 22

External CD/DVD Drive for Laptop, CD Burner, DVD Player, USB 3.0 C, Black
US Boutique
Laurensory

External CD/DVD Drive for Laptop, CD Burner, DVD Player, USB 3.0 C, Black
4.2

1k+ acheté

€ 24

Hosyond 3Pack ESP32-S3 Development Board N16R8 MCU with Dual-Mode Wi-Fi Bluetooth Type-C, Compatible with Arduino IoT ESP32-S3-WROOM-1
US Boutique
Hosyond

Hosyond 3Pack ESP32-S3 Development Board N16R8 MCU with Dual-Mode Wi-Fi Bluetooth ...
4.4

1k+ acheté

€ 26

CanaKit Raspberry Pi 4 4GB Starter PRO Kit - 4GB RAM
US Boutique
CanaKit

CanaKit Raspberry Pi 4 4GB Starter PRO Kit - 4GB RAM

1k+ acheté

€ 185

5% de remise
Intel CoreTM Ultra 7 Processor 270K Plus 24 cores 8 P-cores + 16 E-cores up to 5.5 GHz
US Boutique
Intel

Intel CoreTM Ultra 7 Processor 270K Plus 24 cores 8 P-cores + 16 E-cores up to 5.5 ...
4.7

1k+ acheté

€ 336 352

23% de remise
CORSAIR Nautilus 360 RS ARGB Low-Noise Liquid CPU Cooler Black
US Boutique
Corsair

CORSAIR Nautilus 360 RS ARGB Low-Noise Liquid CPU Cooler Black
4.7

1k+ acheté

€ 117 151

38% de remise
TP-Link 10GB PCIe Network Card TX401-PCIe to 10 Gigabit Ethernet Adapter
US Boutique
TP-Link

TP-Link 10GB PCIe Network Card TX401-PCIe to 10 Gigabit Ethernet Adapter

1k+ acheté

€ 73 117

PTM7950 40x80x0.25mm Phase Change GPU Thermal Pad
US Boutique
JOYJOM

PTM7950 40x80x0.25mm Phase Change GPU Thermal Pad
4.5

1k+ acheté

€ 24

ARCTIC MX-6 2 g - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive
US Boutique
ARCTIC

ARCTIC MX-6 2 g - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics ...
4.7

1k+ acheté

€ 11

ARCTIC MX-6 4 g - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics Cards, laptops, Very high Thermal Conductivity, Long Durability, Non-Conductive
US Boutique
ARCTIC

ARCTIC MX-6 4 g - Ultimate Performance Thermal Paste for CPU, Consoles, Graphics ...
4.7

1k+ acheté

€ 16

ELEGOO ESP-32 Super Starter Kit with Tutorial Compatible with Arduino IDE
US Boutique
ELEGOO

ELEGOO ESP-32 Super Starter Kit with Tutorial Compatible with Arduino IDE
4.4

1k+ acheté

€ 47

G.SKILL RipjawsV Series DDR4 RAM XMP 16GB 2x8GB Up to 3200MT/s* CL16-18-18-38 1.35V Intel AMD Desktop Computer Memory U-DIMM - Black F4-3200C16D-16GVKB
US Boutique
G.SKILL

G.SKILL RipjawsV Series DDR4 RAM XMP 16GB 2x8GB Up to 3200MT/s* CL16-18-18-38 1.35V ...
4.7

1k+ acheté

€ 157

Cardputer Adv Version ESP32-S3
US Boutique
M5Stack

Cardputer Adv Version ESP32-S3
4.6

1k+ acheté

€ 52

ARCTIC P12 Pro PST - 5 Pack - Powerful Premium Fan, 120 mm PWM Fan with Y-Cable Splitter, 600-3000 RPM, 0 RPM <5% PWM, Fluid Dynamic Bearing, 4-Pin - Black
US Boutique
ARCTIC

ARCTIC P12 Pro PST - 5 Pack - Powerful Premium Fan, 120 mm PWM Fan with Y-Cable ...
4.6

1k+ acheté

€ 25

GIGABYTE WiFi 6E GC-WBAX210 2x2 802.11ax/ Tri-Band WiFi/Bluetooth 5.2/ PCIe Expansion Card
US Boutique
GIGABYTE

GIGABYTE WiFi 6E GC-WBAX210 2x2 802.11ax/ Tri-Band WiFi/Bluetooth 5.2/ PCIe ...
4.6

1k+ acheté

€ 47

Arduino UNO R4 WiFi [ABX00087] - Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-bit DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix for Advanced IoT & Embedded Projects
US Boutique
Arduino

Arduino UNO R4 WiFi [ABX00087] - Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, ...
4.7

1k+ acheté

€ 36

ARCTIC P12 Pro PST - Powerful Premium Fan, 120 mm PWM Fan, 600-3000 RPM
US Boutique
ARCTIC

ARCTIC P12 Pro PST - Powerful Premium Fan, 120 mm PWM Fan, 600-3000 RPM
4.6

1k+ acheté

€ 12

30% de remise
Cooler Master Q300L V1 Micro-ATX PC Case, High Airflow, Transparent Panel
US Boutique
Cooler Master

Cooler Master Q300L V1 Micro-ATX PC Case, High Airflow, Transparent Panel
4.5

1k+ acheté

€ 39 56

Lian Li V100-ATX Mid-Tower PC Case-Black-V100RX
US Boutique
Lian Li

Lian Li V100-ATX Mid-Tower PC Case-Black-V100RX
4.8

1k+ acheté

€ 89

PolarTronix Liquid Metal Thermal Paste - 1 Gram - Made in USA - Liquid Metal for PS5 - CPU - GPU - Series S Series X- Game Consoles Best for overclocking - Premium Materials - Ps5 Liquid Metal
US Boutique
Meta Online LLC

PolarTronix Liquid Metal Thermal Paste - 1 Gram - Made in USA - Liquid Metal for ...
4.6

1k+ acheté

€ 20

ARCTIC MX-4 8 g - Premium Performance Thermal Paste for All Processors
US Boutique
ARCTIC

ARCTIC MX-4 8 g - Premium Performance Thermal Paste for All Processors
4.8

1k+ acheté

€ 12

AMD Ryzen 9 9950X3D 16-Core Processor
US Boutique
AMD

AMD Ryzen 9 9950X3D 16-Core Processor

1k+ acheté

€ 757

ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA Compatible with Arduino IDE 3PCS
US Boutique
AITRIP

ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual ...
4.4

1k+ acheté

€ 24

GL.iNet Comet GL-RM1 Remote KVM, 4K 30Hz, BIOS Control, Tailscale
US Boutique
GL.iNet

GL.iNet Comet GL-RM1 Remote KVM, 4K 30Hz, BIOS Control, Tailscale
4.5

1k+ acheté

€ 117

ELEGOO UNO R3 Project Most Complete Starter Kit, Compatible with Arduino
US Boutique
ELEGOO

ELEGOO UNO R3 Project Most Complete Starter Kit, Compatible with Arduino
4.7

1k+ acheté

€ 72

Noctua NF-A8 PWM, High-Performance Quiet Fan 80mm
US Boutique
Noctua

Noctua NF-A8 PWM, High-Performance Quiet Fan 80mm
4.9

1k+ acheté

€ 25

Shop Computer Components Online at Ubuy Belgium for Building, Upgrading, and Repairing Systems

This category includes computer components for desktop builds, laptop upgrades, gaming rigs, workstations, and server hardware.They are ideal for PC builders, gamers, IT professionals, engineers, video editors, and anyone who needs to build or upgrade a computer system.These components are designed for performance, compatibility, and reliability across budget, mid-range, and high-end builds.This category lists more than 100 computer components from the leading international brands.

Key specs include CPU core counts, GPU memory sizes, RAM speeds, and storage capacities etc.

Shop Computer Components Online from Ubuy for Building Your Ultimate Custom PC Rig 

Choosing computer components means selecting the hardware that powers your system. It allows you to customise performance, boost speeds, and personalise your rig to your exact needs, whether for work or play.

You need a dependable setup that brings your digital projects to life. Upgrade your system instantly with a high-performance computer motherboard and processor combo. They quickly eliminate lag using specialised computer parts often preferred for gaming pc builds. 

These tools make system crashes a non-issue. Every premium selection among internal computer hardware parts available here is reliable, and ready for heavy daily workloads.

We offer a wide range of secure equipment from renowned brands to help you find the best desktop computer components or heavy-duty pc upgrade components for high-end workstations. 

Our selection includes computer cooling components, essential custom PC build components, and top-tier gaming PC components online, available for import directly to your doorstep.

Huge Deals and Offers on Computer Components Online at Ubuy

Save big with great deals and exclusive discounts on high-performance CPUs, GPUs, RAM kits, SSDs, and complete component bundles. We make it easy to build or upgrade your system without breaking the bank.

Take a look at our wide selection of computer parts for sale online to build a custom system that perfectly matches your performance goals and budget.

Central Processing Unit (CPU)

What it is: A CPU is the main processor that executes instructions and manages all operations in a computer system.

Why it is used: Use a CPU if you need the core computing power for gaming, video editing, 3D rendering, or everyday tasks.

Design & Features: As one of the most critical Computer Internal Components, CPUs come in different core counts (4, 6, 8, 12, 16+ cores) and clock speeds. Intel and AMD are the two main CPU manufacturers.

Benefits: A good CPU is essential for overall system performance and determines how fast your system handles tasks.

Best for: Gaming, content creation, programming, video editing, and general computing.

Graphics Processing Unit (GPU)

What it is: A GPU is a processor specialised for rendering graphics, games, and parallel computing tasks like AI and video rendering.

Why it is used: Use a GPU if you play modern games, edit 4K/8K video, do 3D modelling, or run machine learning workloads.

Design & Features: GPUs feature complex circuit boards with dedicated VRAM (4GB to 24GB+) and different performance tiers. They sit alongside your other vital computer internal components to power your display outputs. NVIDIA and AMD are the two main GPU manufacturers.

Benefits: A high-end GPU is critical for gaming at high resolutions and for professional creative work.

Best for: Gaming, 3D rendering, video editing, AI/ML, and graphic design.

Motherboard

What it is: A motherboard is the main circuit board that connects all components (CPU, RAM, GPU, storage) and enables communication between them.

Why it is used: Use a motherboard as the foundation of your PC build; it determines which CPU, RAM, and expansion cards are compatible with it.

Design & Features: Motherboards come in ATX, micro-ATX, and mini-ITX form factors. If you want a head start on your build, pre-assembled Desktop Barebones packages often include a motherboard and power supply already fitted inside a chassis. Key features include PCIe slots, RAM slots, M.2 slots, USB ports, and VRM quality.

Benefits: A good motherboard ensures stability, upgradeability, and long-term compatibility.

Best for: All PC builds, upgrading, system stability, and expandability.

Random Access Memory (RAM)

What it is: RAM is temporary, high-speed memory that stores data your CPU needs for quick access while running applications and games.

Why it is used: Use RAM if you want smoother multitasking, faster application loading, and better performance in demanding software.

Design & Features: RAM sticks are slim, plug-and-play modules available in DDR4 and DDR5 generations, with speeds ranging from 2400MHz to 6000MHz+. Common capacities are 8GB, 16GB, 32GB, and 64GB.

Benefits: More RAM and higher speeds improve performance in gaming, video editing, and virtual machines.

Best for: Gaming, video editing, multitasking, virtual machines, and content creation.

Solid State Drive (SSD)

What it is: An SSD is a fast storage device that stores your operating system, applications, games, and files with much faster read/write speeds than traditional hard drives.

Why it is used: Use an SSD as your primary drive for the operating system and active projects to achieve fast boot times and quick file access.

Design & Features: SSDs come in SATA and compact NVMe M.2 form factors with capacities ranging from 250GB to 4TB+. While external drives connect via the computers external component ports, internal M.2 SSDs plug directly into the motherboard for maximum speed, ranging from 500MB/s (SATA) to 7000MB/s+ (NVMe Gen4/Gen5).

Benefits: An SSD is essential for modern computing speed and responsiveness.

Best for: Operating system drive, applications, games, active projects, and fast storage.

Power Supply Unit (PSU)

What it is: A PSU converts electricity from your outlet into stable power for all components in your computer system.

Why it is used: Use a PSU for reliable, efficient power delivery that protects your components from voltage spikes and instability.

Design & Features: PSUs are enclosed metal boxes that come in different wattages (450W to 1000W+) and efficiency ratings (80+ Bronze, Gold, Platinum). Higher wattage and better efficiency are needed for high-end GPUs and CPUs.

Benefits: A quality PSU is critical for system stability and component longevity.

Best for: Powering all components, system stability, protecting hardware, and high-performance builds.

Cooling System (Air and Liquid)

What it is: A cooling system keeps your CPU and GPU at safe temperatures during heavy workloads to prevent thermal throttling and damage.

Why it is used: Use cooling for stable performance, quieter operation, and longer component lifespan under load.

Design & Features: Systems rely on dedicated Internal fans and cooling components, including traditional air tower coolers and liquid AIO coolers. Sizes range from 120mm to 360mm radiators for liquid coolers.

Benefits: Good cooling is essential for gaming, overclocking, and sustained workloads.

Best for: Gaming, overclocking, high-performance builds, sustained workloads, quiet operation.

Choose the Right Computer Components for Your Build and Performance Goals

Picking the right computer parts is all about finding what fits your performance needs, budget, and compatibility. We have organised our wide selection of parts by type and what they do best to make selection easy. Just look through our extensive range to find the perfect components for your setup and build a gaming rig, a creative workstation, or a reliable office PC.

Type 

Application

Brands

CPU

Gaming, content creation, and general computing

Intel, AMD

GPU

Gaming, 3D rendering, video editing, and AI/ML

NVIDIA, AMD, Intel

Motherboard

All PC builds, compatibility, and expandability

ASUS, MSI, Gigabyte, ASRock

RAM

Gaming, multitasking, video editing, virtual machines, and local AI/ML

Corsair, G.Skill, Kingston, Crucial

SSD

Operating system, applications, games, and fast storage

Samsung, WD, Crucial, Kingston

PSU

Power delivery, system stability, and high-performance builds

Corsair, Seasonic, be quiet!, MSI

Cooling

Gaming, overclocking, high-performance builds, and quiet operation

Noctua, Corsair, NZXT, Cooler Master

Related Categories You Can Explore

Computer Internal Components: Find essential parts like motherboards and graphics cards to build or upgrade your PC from the inside out.

Computer External Components: Complete your setup with monitors, keyboards, mice, and extra storage drives that plug right into your machine.

Computer CPU Processors: Browse the latest chips from Intel and AMD to give your computer the core processing power it needs.

Internal Fans and Cooling Components: Shop reliable fans and liquid cooling kits to keep your system safe from overheating during heavy use.

Frequently Asked Questions About Computer Components

  • How Do I Choose Compatible Computer Components?

    Always check your motherboards specifications to ensure it matches your CPU socket type, RAM generation, and case size before buying parts.

  • Which Graphics Card is Best for Gaming PCs?

    The top-tier options, such as NVIDIAs RTX 40-series and AMDs RX 7000-series, deliver the best frame rates and visual performance for modern gaming.

  • How Much RAM is Recommended for Gaming and Multitasking?

    We recommend 16GB of RAM for standard gaming, but upgrading to 32GB ensures seamless multitasking and better performance for heavy streaming.

  • How Do I Upgrade My Desktop Computer Components?

    First, unplug your PC, open the side panel, safely remove the outdated hardware, and slide the new, compatible component into its proper slot.

  • What are the Best Storage Options for Faster Performance?

    An NVMe M.2 SSD is the best choice for storage. It provides blazing-fast read and write speeds that outperform older, traditional hard drives.

  • Can I Install Computer Components Myself?

    Installing computer parts yourself is a straightforward process. You just need a screwdriver kit, the product manuals, a little patience, and basic safety precautions.